Pure-color 3D printing nylon powder and preparation method thereof
The invention relates to pure-color 3D printing nylon powder capable of realizing near-infrared laser absorption sintering and a method for preparing the powder. The method comprises the following steps: firstly, adding nylon resin, an antioxidant, a light absorbent, an optional catalyst and a fluor...
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| creator | WANG LEI WANG XIN'AI ZHANG YANYU WU SHICHAO YANG WEIXIANG |
| description | The invention relates to pure-color 3D printing nylon powder capable of realizing near-infrared laser absorption sintering and a method for preparing the powder. The method comprises the following steps: firstly, adding nylon resin, an antioxidant, a light absorbent, an optional catalyst and a fluorescent whitening agent into a crystallization kettle taking ethanol as a solvent, and then carrying out heating dissolution, cooling precipitation, centrifugal drying, scattering and screening and the like to obtain the pure-color 3D printing nylon powder capable of realizing near-infrared laser printing.
本发明涉及一种可实现近红外激光吸收烧结的纯色3D打印尼龙粉末，和制备这种粉末的方法。所述的办法包括以下步骤：首先，将尼龙树脂、抗氧剂、光吸收剂、任选的催化剂和荧光增白剂加入到乙醇作为溶剂的结晶釜中，然后经过升温溶解、降温析出、离心干燥、打散筛分等步骤得到一种可实现近红外激光打印的纯色3D打印尼龙粉末。 |
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本发明涉及一种可实现近红外激光吸收烧结的纯色3D打印尼龙粉末，和制备这种粉末的方法。所述的办法包括以下步骤：首先，将尼龙树脂、抗氧剂、光吸收剂、任选的催化剂和荧光增白剂加入到乙醇作为溶剂的结晶釜中，然后经过升温溶解、降温析出、离心干燥、打散筛分等步骤得到一种可实现近红外激光打印的纯色3D打印尼龙粉末。</description><subject>ADDITIVE MANUFACTURING TECHNOLOGY</subject><subject>ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PERFORMING OPERATIONS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TRANSPORTING</subject><subject>USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHAKKC1K1U3Oz8kvUjB2USgoyswrycxLV8irzMnPUyjIL09JLVJIzEsByqQWJBYllmQChXNTSzLyUxRKMlKLUvPTeBhY0xJzilN5oTQ3g6Kba4izh25qQX58anFBYnJqXmpJvLOfoaG5pZmpgZGhozExagAqGjH6</recordid><startdate>20240503</startdate><enddate>20240503</enddate><creator>WANG LEI</creator><creator>WANG XIN'AI</creator><creator>ZHANG YANYU</creator><creator>WU SHICHAO</creator><creator>YANG WEIXIANG</creator><scope>EVB</scope></search><sort><creationdate>20240503</creationdate><title>Pure-color 3D printing nylon powder and preparation method thereof</title><author>WANG LEI ; WANG XIN'AI ; ZHANG YANYU ; WU SHICHAO ; YANG WEIXIANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117965021A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>ADDITIVE MANUFACTURING TECHNOLOGY</topic><topic>ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PERFORMING OPERATIONS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TRANSPORTING</topic><topic>USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</topic><toplevel>online_resources</toplevel><creatorcontrib>WANG LEI</creatorcontrib><creatorcontrib>WANG XIN'AI</creatorcontrib><creatorcontrib>ZHANG YANYU</creatorcontrib><creatorcontrib>WU SHICHAO</creatorcontrib><creatorcontrib>YANG WEIXIANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG LEI</au><au>WANG XIN'AI</au><au>ZHANG YANYU</au><au>WU SHICHAO</au><au>YANG WEIXIANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Pure-color 3D printing nylon powder and preparation method thereof</title><date>2024-05-03</date><risdate>2024</risdate><abstract>The invention relates to pure-color 3D printing nylon powder capable of realizing near-infrared laser absorption sintering and a method for preparing the powder. The method comprises the following steps: firstly, adding nylon resin, an antioxidant, a light absorbent, an optional catalyst and a fluorescent whitening agent into a crystallization kettle taking ethanol as a solvent, and then carrying out heating dissolution, cooling precipitation, centrifugal drying, scattering and screening and the like to obtain the pure-color 3D printing nylon powder capable of realizing near-infrared laser printing.
本发明涉及一种可实现近红外激光吸收烧结的纯色3D打印尼龙粉末，和制备这种粉末的方法。所述的办法包括以下步骤：首先，将尼龙树脂、抗氧剂、光吸收剂、任选的催化剂和荧光增白剂加入到乙醇作为溶剂的结晶釜中，然后经过升温溶解、降温析出、离心干燥、打散筛分等步骤得到一种可实现近红外激光打印的纯色3D打印尼龙粉末。</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS |
| title | Pure-color 3D printing nylon powder and preparation method thereof |
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